{"created":"2025-01-18T23:56:30.576769+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00115217","sets":["6504:7936:7940"]},"path":["7940"],"owner":"1","recid":"115217","title":["データ蓄積処理における並列性の向上 : 実現方式"],"pubdate":{"attribute_name":"公開日","attribute_value":"1988-09-12"},"_buckets":{"deposit":"805ea504-3d35-4cdd-b653-911bd28358ea"},"_deposit":{"id":"115217","pid":{"type":"depid","value":"115217","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"データ蓄積処理における並列性の向上 : 実現方式","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"データ蓄積処理における並列性の向上 : 実現方式"},{"subitem_title":"Improvement of Concurrency for Data Accumulation Processing (Realization method)","subitem_title_language":"en"}]},"item_type_id":"22","publish_date":"1988-09-12","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"富士通株式会社"},{"subitem_text_value":"富士通株式会社"},{"subitem_text_value":"富士通株式会社"}]},"item_22_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"FUJITSU, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU, Ltd.","subitem_text_language":"en"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/115217/files/KJ00003117752.pdf"},"date":[{"dateType":"Available","dateValue":"1988-09-12"}],"format":"application/pdf","filename":"KJ00003117752.pdf","filesize":[{"value":"115.0 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"a9ea17db-9740-439d-87dd-72f3572d9287","displaytype":"detail","licensetype":"license_note"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では,OLTP(Online Transaction Processing)処理におけるデータ蓄積処理の並列性を向上させるための実現方法を報告する.従来のデータベースシステムでは,図1に示すようにデータの発生した時よりトランザクションが終了するまでの間ファイルのロックを獲得することによって,データ間の不整合が発生しないようにしていたために,データ蓄積処理の並列性が犠牲となっていた.しかし,現在のデータ蓄積処理への要件からすると,従来とは逆にデータ間の整合性を多少犠牲にしてもデータ蓄積処理の並列性を向上させる必要が生じている.現状では,データ蓄積処理の並列性の向上はアプリケーションによって個々に実現されているが,商用DBMSで実現するための具体的な実現方式を説明する.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"448","bibliographic_titles":[{"bibliographic_title":"全国大会講演論文集"}],"bibliographicPageStart":"447","bibliographicIssueDates":{"bibliographicIssueDate":"1988-09-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"データベースシステム","bibliographicVolumeNumber":"第37回"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":115217,"updated":"2025-01-21T06:14:30.601888+00:00","links":{}}